If I'd known this batch was going to be so small (in fact if I'd known all the batches were going to be as small as they were), I would have made a single entry with all three of them. I may do that later. Hey, guess what, I did it.
Meanwhile, he's still a magnificently evil beast in S5 and one of these days I'm still going to use him as a Death Eater. And laugh when whichever one of the seestras does him in finishes him.